m.anghinolfikm3net kickoff meeting ~ 38% the contribution of infn to wp5 presented by m.anghinolfi,...
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M.Anghinolfi KM3NeT kickoff meeting
~ 38%
THE CONTRIBUTION OF INFN TO WP5
Presented by M.Anghinolfi, INFN-Genova (It)
M.Anghinolfi KM3NeT kickoff meeting
participation within INFN:
Institution Partecipants
Laboratori Nazionali del Sud Anzalone, Cacopardo, Cocimano, D'Amico, Migneco, Musumeci, Orlando, Papaleo, Piattelli, Raia, Riccobene, Rovelli, Schillaci, Sedita
Laboratori Nazionali di Frascati Habel, Trasatti
INFN Genova Anghinolfi, Brunoldi, Cuneo, Piombo, Taiuti
INFN Pisa Bagnoli, Beverini, Garruso, Maccioni, Morganti, Pierro, Stefani
INFN Roma Capone (WP5 coordinator), Simeone
M.Anghinolfi KM3NeT kickoff meeting
CONISMA R/V UNIVERSITATIS 48m
Capo Passero 3350 mUstica 3500 mAlicudi 3500 mCatania 2000 m
CNR R/V Thetis 32 m
CNR R/V Urania 62 m
NATO R/V Alliance 110m
Some previous experience. . .
Sites investigated, shipsSites investigated, ships
M.Anghinolfi KM3NeT kickoff meeting
NEMO Site Selection ActivityNEMO Site Selection Activity> 25 sea campaigns since 1998
– light transmission properties of deep sea water(AC9 transmissometer)– optical background (custom devices)– deep sea currents (RCM11 and RCM8 current metre) data analysis OGS– nature and quantity of sedimenting material (Sediment trap) data analysis IBM – seabed characteristics (cores and bottom profile) data analysis CEOM-ENI
Other sites explored
Lake Baikal, in collaboration with BAIKAL site evaluation group
Toulon (ANTARES site), in collaboration with ANTARES site evaluation group
V. Balkanov et al. NIM 2002
AC9 AC9 Biofouling Sediments Optical background
M.Anghinolfi KM3NeT kickoff meeting
Oceanographic data measured in Capo PasseroOceanographic data measured in Capo Passero
Two current metres and a sediment trap are moored in Capo Passero Region since 1998.
Seabed 3350 m
Current meter 3050 m
Current metre 2900 m
Sediment trap 3000 m
M.Anghinolfi KM3NeT kickoff meeting
Capo Passero: Capo Passero: sedimentation ratesedimentation rate
Trap-KM4
0
100
200
300
Aug Oct Dec Feb Apr Jun Aug Oct Dec Feb Apr Jun Aug Oct Dec
Time1999 2000 2001
Sediment samples collected over more than 3 full years: Aug 1999-May 2000 and
July-December 2001(analysed). Other periods under analysis
Etna eruptionJuly 2001
M.Anghinolfi KM3NeT kickoff meeting
Joint Sea Campaign ANTARES-NEMOJoint Sea Campaign ANTARES-NEMODetector: PMT(10” Hamamatsu)
CPU and memory (160Mb)
Energy ( > 350 h)
Test 1
M.Anghinolfi KM3NeT kickoff meeting
NEMO device (8’’ PMT at 0.3 spe)
Toulon58.03.0 kHzCapo P.
28.52.5 kHz
Optical background in Capo Passero and ToulonOptical background in Capo Passero and ToulonPMT 1+ DAQ
PMT 2+power
PMT dark current 7 kHz
PMT dark current 7 kHz
M.Anghinolfi KM3NeT kickoff meeting
•power distribution
(See M. Sedita VLVnT II , Catania nov 05)
M.Anghinolfi KM3NeT kickoff meeting
JUNCTION BOX
Design and realization of power electrical and control systems for underwater deep sea networks
Test and applications of power electric and electronics components under pressure
Facilities and instrumentations for under pressure tests of working electric and electronic components
(See R.Cocimano VLVnT II , Catania nov 05)
M.Anghinolfi KM3NeT kickoff meeting
•deployment and recovery of detector units
(See M. Musumeci VLVnT II , Catania nov 05)
M.Anghinolfi KM3NeT kickoff meeting
•developement of a new hybrid electro optical wet-mateable connector
(proposed by S.Cuneo INFN Genova)
M.Anghinolfi KM3NeT kickoff meeting